Guys of crunchyroll do you have any suggestions???
I'm absolutely obsessed with anime and all my friends like or love it or at least have read a few mangas. This guy isn't into it and i'm super awkward around him since I have to find normal conversation topics to talk about.
Should I try to get him into anime or use a different approach??

Is there honestly not a single other thing you're interested in that you can talk about? Also, has he openly said he's not into it or has he just never seen it? Above all, never try and force someone into liking it, if he doesn't like it he doesn't like it. Hell, some people you'll just have trouble finding things to talk about with, and I think that's the way it is with everyone, you can't expect to hold a conversation with everyone. Though what do I know, I'm usually more of a listener anyway?

I mean anime and manga surely can't be the only things that you're interested in and I'm sure that you and him probably have other things in common you just have to find out what. But I don't think that you should force him into it, just mention it one time and if he watches it then great you have common ground but if he doesn't then does it really matter?

The goal is to get to know him. Forget about coercing him into your hobbies and interests, and don't try to conform to suit his either. You should be willing to hear what he's interested in even if it doesn't hold any common ground with what you're into, and vise versa. If you guys get along naturally then it doesn't matter if you don't have anime in common - that said, you don't need a common interest, or obsession as you stated, to get along in the first place.

It may help if you have a common friend or friend group to participate in group activities and conversations with rather than tackling 1v1 conversations straight up since it sounds like you aren't friends with said crush. You'll be more comfortable with said person that way and 1v1 conversations will come more naturally. If you have group projects in pairs, you can ask him to pair up with you or to join your group in order to interact with him more and forge a natural friendship.

You can even talk about school. Conversations aren't planned and they can flow in ways you wouldn't believe, even stemming from such a topic. Don't try to control things too much, relax (you're going to feel a lil awkward and nervous talking to your crush regardless) and focus your attention on him - not yourself. Trust me, even if you feel like you look a nervous wreck, a majority of people won't even notice. Good luck.

Talk about something you're both interested in then - like gaming. There's no need to force an obsession on somebody else - just do what normal people do and find something you're both interested in to talk about.

Ask him what does he like. Maybe sports, tv series, movies, books, video games, music? Focus in what he likes. Or daily things, like school, what did he/you do or the plans he/you have for the weekend.
Things will go natural eventually. And as kokorowohiraite said above, you don't need a common interes to get along, so don't worry too much about that! (: